Requires deep analytical thinking. You will typically model real-world scenarios (like population growth, chemical mixing problems, or electrical circuits) using ordinary differential equations (ODEs), solve them, and analyze their long-term stability. Key Topics Covered: First and second-order linear differential equations.

Since 2012, the "Applied Math" content has been split and integrated into the HKDSE Mathematics Extended Part Module 1 (M1 - Calculus & Statistics)

Accessing official HKALE papers can be difficult as time passes. However, several repositories are available: